#313B0C#313B0C

#313B0C is a dark, moderate yellow-green. Relative luminance 0.038; OKLCH L 33.2% C 0.069 H 120.7°. Best body text is #FFFFFF at 11.92:1 contrast (WCAG AA passes).

Color values

HEX	#313B0C
RGB	rgb(49, 59, 12)
HSL	hsl(73, 66%, 14%)
HSV	hsv(73, 80%, 23%)
CMYK	cmyk(16.9%, 0%, 79.7%, 76.9%)
CIE-LAB	lab(23.02, -12.02, 26.39)
CIE-LCH	lch(23.02, 29.00, 114.49°)
OKLab	oklab(33.23% -0.0353 0.0593)
OKLCH	oklch(33.23% 0.069 120.7)
XYZ	xyz(2.8970, 3.8074, 0.9300)
Luminance	0.0381 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313B0C #160C3B

analogous

#3B2E0C #313B0C #1A3B0C

triadic

#313B0C #0C313B #3B0C31

tetradic

#313B0C #0C3B2E #160C3B #3B0C1A

square

#313B0C #0C3B2E #160C3B #3B0C1A

split-complementary

#313B0C #0C1A3B #2E0C3B

monochromatic

#151905 #151905 #313B0C #5B6E16 #85A121

Accessibility & contrast

On white

11.92

#313B0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#313B0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313B0C

11.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313B0C	#FFFFFF	#000000	##FFFFFF
##313B0C	1.00	11.92	1.76	11.92
#FFFFFF	11.92	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3705

Deuteranopia (green-blind)

#3E3710

Tritanopia (blue-blind)

#343732

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #313b0c;
/* rgb */ color: rgb(49, 59, 12);
/* oklch */ color: oklch(33.2% 0.069 120.7);

Tailwind

colors: {
  custom: {
    50: '#6b704e',
    500: '#313b0c',
    950: '#000000',
  },
}

SCSS

$custom: #313b0c;
$custom-light: #6b704e;
$custom-dark: #000000;

JSON

{
  "hex": "#313b0c",
  "rgb": {
    "r": 49,
    "g": 59,
    "b": 12
  },
  "hsl": {
    "h": 72.766,
    "s": 66.197,
    "l": 13.922
  },
  "oklch": {
    "l": 0.3323,
    "c": 0.06899,
    "h": 120.7
  },
  "luminance": 0.03807
}

Semantic roles & 50–950 ramp

primary

#313B0C

secondary

#3C2C77

accent

#3FE963

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#070702

muted

#7A7A78

Preview Lab

Preview with #313B0C

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →